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EWR to BFI: distance & flight time
Newark (Newark Liberty International Airport) → Seattle (Boeing Field King County International Airport)
2,394 mi
3,853 km · 2,081 nm
5h 10m
estimated nonstop flight time
-3h
time difference · heading northwest
See live EWR→BFI fares Phone-only fares on this route — call free
Flight time details
2,394 miles nonstop takes roughly 5h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- EWR — Newark Liberty International Airport · Newark, United States
- BFI — Boeing Field King County International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near EWR
- LGA · La Guardia Airport17 mi away
- JFK · John F Kennedy International Airport21 mi away
- LDJ · Linden Airport7 mi away
- JRB · Downtown-Manhattan/Wall St Heliport8 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is EWR from BFI?
The flight distance from Newark (EWR) to Seattle (BFI) is 2,394 miles (3,853 km, 2,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EWR to BFI?
A nonstop flight takes about 5h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Newark and Seattle?
Seattle is 3 hours behind Newark.
What is the cheapest way to fly from EWR to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EWR–BFI that never appear on search engines, with no booking fees.